/**
 * NLD CRM India — Custom Design System
 * Built on top of AdminLTE v4 / Bootstrap 5.
 *
 * Conventions:
 *  --nld-*   custom properties scoped to this project
 *  .nld-*    utility / component classes
 *
 * Dark mode: AdminLTE v4 uses [data-bs-theme="dark"] on <html>.
 * We mirror that with our own variables for bespoke components.
 */

/* ── Custom Properties ──────────────────────────────────────────────────────── */
:root {
  --nld-accent:        #0d6efd;     /* Bootstrap primary */
  --nld-accent-hover:  #0b5ed7;
  --nld-success:       #198754;
  --nld-warning:       #ffc107;
  --nld-danger:        #dc3545;

  /* Card glass effect (light) */
  --nld-card-bg:       rgba(255, 255, 255, 0.85);
  --nld-card-border:   rgba(0, 0, 0, 0.08);
  --nld-card-shadow:   0 4px 24px rgba(0, 0, 0, 0.07);

  /* KPI card accent stripe */
  --nld-kpi-stripe-w:  4px;

  /* Map height */
  --nld-map-h:         420px;
}

[data-bs-theme="dark"] {
  --nld-card-bg:       rgba(30, 35, 45, 0.88);
  --nld-card-border:   rgba(255, 255, 255, 0.06);
  --nld-card-shadow:   0 4px 24px rgba(0, 0, 0, 0.35);
}

/* ── Global resets & smooth scrolling ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* ── Typography ─────────────────────────────────────────────────────────────── */
body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.app-brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.1rem;
}

/* ── KPI Cards ──────────────────────────────────────────────────────────────── */
.nld-kpi-card {
  background: var(--nld-card-bg);
  border: 1px solid var(--nld-card-border);
  border-radius: 0.75rem;
  box-shadow: var(--nld-card-shadow);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.5rem;
}

.nld-kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--nld-kpi-stripe-w);
  background: var(--kpi-color, var(--nld-accent));
  border-radius: 0.75rem 0 0 0.75rem;
}

.nld-kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

[data-bs-theme="dark"] .nld-kpi-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.nld-kpi-card .kpi-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bs-secondary-color);
  margin-bottom: 0.35rem;
}

.nld-kpi-card .kpi-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--bs-body-color);
}

.nld-kpi-card .kpi-icon {
  font-size: 2.2rem;
  opacity: 0.18;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.nld-kpi-card .kpi-trend {
  font-size: 0.75rem;
  margin-top: 0.4rem;
}

/* KPI color variants */
.nld-kpi-card[data-kpi="circuits"]    { --kpi-color: #0d6efd; }
.nld-kpi-card[data-kpi="feasibility"] { --kpi-color: #fd7e14; }
.nld-kpi-card[data-kpi="orders"]      { --kpi-color: #6f42c1; }
.nld-kpi-card[data-kpi="mrr"]         { --kpi-color: #198754; }

/* ── Map Container ──────────────────────────────────────────────────────────── */
#nld-pop-map {
  height: var(--nld-map-h);
  border-radius: 0.75rem;
  border: 1px solid var(--nld-card-border);
  box-shadow: var(--nld-card-shadow);
}

/* ── Section card (generic elevated card) ───────────────────────────────────── */
.nld-section-card {
  background: var(--nld-card-bg);
  border: 1px solid var(--nld-card-border);
  border-radius: 0.75rem;
  box-shadow: var(--nld-card-shadow);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ── Form — floating labels & focus rings ───────────────────────────────────── */
.form-floating > .form-control:focus,
.form-floating > .form-select:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.18);
  border-color: var(--nld-accent);
}

[data-bs-theme="dark"] .form-floating > .form-control:focus,
[data-bs-theme="dark"] .form-floating > .form-select:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.28);
}

/* Subtle input borders */
.form-control,
.form-select {
  border-radius: 0.5rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

/* ── Dynamic JSONB field section ────────────────────────────────────────────── */
#product-schema-fields {
  min-height: 2rem;
  transition: opacity 0.2s ease;
}

#product-schema-fields.loading {
  opacity: 0.4;
  pointer-events: none;
}

.schema-field-group {
  animation: nld-field-in 0.22s ease forwards;
}

@keyframes nld-field-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Map picker (opportunity create) ────────────────────────────────────────── */
#location-picker-map {
  height: 280px;
  border-radius: 0.5rem;
  border: 1px solid var(--bs-border-color);
  cursor: crosshair;
}

#location-picker-map.has-pin {
  border-color: var(--nld-accent);
  box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.2);
}

/* ── Dark mode toggle button ────────────────────────────────────────────────── */
#theme-toggle {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

#theme-toggle:hover {
  transform: rotate(20deg);
}

#theme-toggle .bi-sun-fill  { display: none; }
#theme-toggle .bi-moon-fill { display: inline; }

[data-bs-theme="dark"] #theme-toggle .bi-sun-fill  { display: inline; }
[data-bs-theme="dark"] #theme-toggle .bi-moon-fill { display: none; }

/* ── Sidebar nav tweaks ─────────────────────────────────────────────────────── */
.sidebar-menu .nav-link .nav-icon {
  margin-right: 0.5rem;
  font-size: 1rem;
  width: 1.2rem;
  text-align: center;
}

.sidebar-menu .nav-link.active {
  background: rgba(13, 110, 253, 0.15);
  border-radius: 0.375rem;
  color: var(--nld-accent) !important;
  font-weight: 600;
}

/* ── Breadcrumb ─────────────────────────────────────────────────────────────── */
.app-content-header {
  padding: 0.75rem 1.25rem;
}

.breadcrumb-item a {
  text-decoration: none;
  color: var(--nld-accent);
}

/* ── Alert / messages ───────────────────────────────────────────────────────── */
.nld-messages {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1090;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 380px;
}

.nld-messages .alert {
  border-radius: 0.65rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* ── Responsive utility ─────────────────────────────────────────────────────── */
@media (max-width: 575.98px) {
  .nld-kpi-card .kpi-value { font-size: 1.5rem; }
  #nld-pop-map { height: 260px; }
}
